Strange outliers in Vspeed with 2x MS5611

Development & General Chat for the superb openxvario project.

Moderator: rainer

Post Reply
Christoph
Posts: 9
Joined: Tue Apr 14, 2015 5:56 pm
Country: Germany

Strange outliers in Vspeed with 2x MS5611

Post by Christoph » Thu Feb 25, 2021 5:07 pm

Hello,
I have set up an openXsensor with 2x GY63. The 2nd sensor contains a connection for a TEK nozzle. My target is to use sensor one for altitude, sensor 2 with TEK nozzle for vertical speed.
When I configure the sensor to use both MS5611, I have regular outliers in the values of Vspd and Vspd2 (both sensor data are comparable
If I configure the sensor so that only one MS5611 is used, I have the normal noise without outliers.
Image
left side: configured with both MS5611
right side: configured with one MS5611

any ideas what this could be?

Test was done outside of my house with very little wind (<1m/s), no TEK nozzle connected, no direct sunlight

Attached the 2 extracted log files and my openXsensor file

Best regards,
Christoph
Attachments
openXsensor_2xGY63_16MHz.zip
(339.88 KiB) Downloaded 20 times
2_GY63_16MHz.csv
(385.71 KiB) Downloaded 15 times
1xGY63_16MHz.csv
(289.34 KiB) Downloaded 15 times
2xGY63_vs_1xGY63.PNG
(315.2 KiB) Not downloaded yet


Post Reply

Return to “OpenXVario - an open source vario supported by the open source firmwares!!”